# OTM160-250E4 ABB OTM160-250E4: original DXF / IGES for switching or transfer equipment layouts. 1SCC303440F0002, OTM160, OTM200, OTM250, dxf-file. ## Equipment and file summary Equipment / resource: OTM160-250E4 Manufacturer: ABB Resource type: Product Manufacturer configuration: 1SCC303440F0002, OTM160, OTM200, OTM250, dxf-file Manufacturer drawing identity: OTM160-250E4 Source document: 1SCC303440F0002; revision B Source document: OTM160-250E4.IGS; revision B Source-model envelope: 150 × 330.8 × 181 mm 2D preview basis: The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions. Listed file formats: DXF, IGES Listed files: 2 Available previews: 2 drawing previews; 1 interactive model variants Recorded revisions: B Source checked: 2026-11-11 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Switchgear panel](https://eloragrid.ai/objects/switchgear-panel) - [Switchboard](https://eloragrid.ai/objects/switchboard) - [Ring main unit](https://eloragrid.ai/objects/ring-main-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/mfr-abb-otm160-250e4-8c00b18f63 Manufacturer: ABB Entry type: Product Part number: Not specified — select exact configuration Category: Switchboards & switchgear Formats: DXF, IGES Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=1SCC303440F0002&LanguageCode=en&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SCC303440F0002&LanguageCode=en&DocumentPartId=&Action=Launch Source checked: 2026-11-11 Inspected originals are available from this website through the existing download email prompt. Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately. 1SCC303440F0002, OTM160, OTM200, OTM250, dxf-file ## In plain English ### What the equipment does Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits. ### A simple example Use 1SCC303440F0002.dxf (revision B) to insert the supplied editable drawing into your layout. The ZIP contains the unmodified 1SCC303440F0002.dxf. ### What the drawings help you do Use 1SCC303440F0002.dxf (revision B) to insert the supplied editable drawing into your layout. The ZIP contains the unmodified 1SCC303440F0002.dxf. Use OTM160-250E4.IGS.igs (revision B) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OTM160-250E4.IGS.igs. ### Before using this reference - Match the recorded manufacturer configuration: 1SCC303440F0002, OTM160, OTM200, OTM250, dxf-file - The supplied model has approximate X × Y × Z bounds of 150 × 330.8 × 181 mm. These are source-model axes; mounting holes and installation clearances must come from the matching manufacturer sheet. - The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions. - The source was checked on 2026-11-11; recorded file revisions: 1SCC303440F0002.dxf — B; OTM160-250E4.IGS.igs — B. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for OTM160-250E4? 2 inspected originals for ABB OTM160-250E4: 1SCC303440F0002.dxf (DXF); OTM160-250E4.IGS.igs (IGES). The manufacturer describes this configuration as 1SCC303440F0002, OTM160, OTM200, OTM250, dxf-file. ### Where did these ABB files come from? ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SCC303440F0002&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download. ### Terms - CAD: Computer-aided design files used to prepare drawings and models. - Revision: The recorded version of a drawing or model. Concept diagram: Identify OTM160-250E4 → Choose DXF or IGES → Check the matching source configuration A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure. - [ABB official source](https://search.abb.com/library/Download.aspx?DocumentID=1SCC303440F0002&LanguageCode=en&DocumentPartId=&Action=Launch) ## Which file should I choose? Use 1SCC303440F0002.dxf (revision B) to insert the supplied editable drawing into your layout. The ZIP contains the unmodified 1SCC303440F0002.dxf. Use OTM160-250E4.IGS.igs (revision B) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified OTM160-250E4.IGS.igs. ## Official files - 1SCC303440F0002.dxf (DXF): https://search.abb.com/library/Download.aspx?DocumentID=1SCC303440F0002&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B Site download: https://eloragrid.ai/tools/cad-library/download/mfr-abb-otm160-250e4-8c00b18f63/abb-d7ddbe1c596ab0aaa27b Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-11 Rights review: Public manufacturer/supplier CAD original inspected with its included notices; no explicit applicable reproduction prohibition identified. Rights remain unknown.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=1SCC303440F0002&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B Purpose: Original manufacturer DXF geometry; acquired: true; redistribution: unknown; SHA-256: 35e72ae179c9d5530ae0df4e237b3b2e135de105c8eafcd3431c6ed7ebb2f4fa; revision: B - OTM160-250E4.IGS.igs (IGES): https://search.abb.com/library/Download.aspx?DocumentID=OTM160-250E4.IGS&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B Site download: https://eloragrid.ai/tools/cad-library/download/mfr-abb-otm160-250e4-8c00b18f63/abb-6cac38edbb5b32de9ecc Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-11 Rights review: Public manufacturer/supplier CAD original inspected with its included notices; no explicit applicable reproduction prohibition identified. Rights remain unknown.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=OTM160-250E4.IGS&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B Purpose: Original manufacturer IGES geometry; acquired: true; redistribution: unknown; SHA-256: 6a93ff1b13e0836c488a5b95b8a57bc1a8757a2e9dfc77685ef35d242e7bd791; revision: B Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.